Ear plug



FIG. 1 is a front perspective view of an ear plug, showing our newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a left side elevational view thereof, whereas the right sideelevational view is a mirror image.

The broken lines shown in the FIGS. 1 and 4 drawings of the hole are forillustrative purposes only and form no part of the claimed design.

The ornamental design for a sparkplug-shaped ear plug, as shown anddescribed.